Distance.ZERO as constant.

src/main/java/de/dennisguse/opentracks/ui/aggregatedStatistics/AggregatedStatistics.java

@@ -65,7 +65,7 @@ public class AggregatedStatistics {
             this.countTracks = tracks.size();
 
             totalMovingTime = tracks.stream().map(t -> t.getStatistics().movingTime()).reduce(Duration.ZERO, Duration::plus);
-            totalDistance = tracks.stream().map(t -> t.getStatistics().totalDistance()).reduce(Distance.of(0), Distance::plus);
+            totalDistance = tracks.stream().map(t -> t.getStatistics().totalDistance()).reduce(Distance.ZERO, Distance::plus);
             maxSpeed = tracks.stream().map(t -> t.getStatistics().maxSpeed()).max((o1, o2) -> (int) (o1.speed_mps() - o2.speed_mps())).orElse(Speed.ZERO);
             avgMovingSpeed = Speed.of(totalDistance, totalMovingTime);
         }

src/main/java/de/dennisguse/opentracks/ui/customRecordingLayout/SettingsCustomLayoutEditAdapter.java

@@ -45,7 +45,7 @@ public class SettingsCustomLayoutEditAdapter extends RecyclerView.Adapter<Recycl
                 Duration.ofMinutes(0),
                 Duration.ofMinutes(0),
 
-                Distance.of(0),
+                Distance.ZERO,
                 Speed.ZERO,
                 null,
 

src/main/java/de/dennisguse/opentracks/ui/intervals/IntervalStatisticsUpdater.java

@@ -103,7 +103,7 @@ public class IntervalStatisticsUpdater {
     //TODO Could be replaced with Statistics?
     @Deprecated
     private static class Interval {
-        private Distance distance = Distance.of(0);
+        private Distance distance = Distance.ZERO;
         private Duration time = Duration.ofSeconds(0);
         private Float gain_m;
         private Float loss_m;